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- COM]Baotou hefa rare earth development CO. 访问数/每百万人:Reach for [HEFARE.
- Rare earth doped oxysulfide is an important phosphor with broad applications. 摘要稀土硫氧化物是一类重要的发光体基质材料,有着广阔的应用前景。
- The result indicates that rare earth carboxylates with poor solubility can be doped into sol matrix in situ. 结果表明用原位合成法,可以将难溶性稀土羧酸类配合物有效地掺杂到溶胶基质中。
- Rare earth ions doped glass (for laser), tricolor photoluminescence materials, and electroluminescence materials. 稀土掺杂玻璃与三基色发光材料;
- Progress and Study on Rare Earth Ions Doped Oxyfluoride Glass Ceramics for Upconversion Luminescence[J]. 引用该论文 张军杰;段忠超;何冬兵;戴世勋;胡丽丽.
- In this paper we have investigated the sensor response to CO gas of REMeO3 (RE = rare earth, Me = transition metal). 本文考察了钙钛矿REMeO_3(RE=La,Pr,Nd,Sm,Eu,Gd,Tb,Dy;Me=Co,Mn,Fe,Cr,V)氧化物的CO气敏特性,发现灵敏度大小次序为SmCoO_3>SmFeO_3>SmMnO_3>SmCrO_3>SmVO_3;
- Several doped rare earth metal-containing polymer complexes of europium and terbium were also investigated. 通过红外光谱、紫外光谱、光电子能谱、热分析、荧光光谱的测定,研究了配合物的性质。
- Baotou Golden Rare Earth Biological Appl. 包头市金稀土生物应用有限公司。
- Baotou New Century Rare Earth Co., Ltd. 包头市新世纪稀土抛光材料有限责任公司。
- Baotou Rhodia Rare Earth Co., Ltd. 包头罗地亚稀土有限公司。
- Distribution pattern of rare earth element;? 稀土元素分布模式?
- Jiangxi South Rare Earth Hi-Tech Co., Ltd. 江西南方稀土高技术股份有限公司。
- CHENGDU SINENG RARE EARTH INDUSTRY CO., LTD. 成都四能稀土实业有限公司。
- The growth of CNTS(carbon nanotubes) by catalytically cracking ethylene in the presence of the supported catalyst doped with rare earth samaria is reported. 稀土催化剂是一种稳定性好、选择性高、很活泼的催化剂;在石油的催化裂解方面得到了广泛的应用.
- Rare earth doped natrium yttrium tungstate (RE:NaY(WO_4)_2, abbreviated RE:NYW) is a kind of solid laser material which is apt to LD pump. 掺稀土双钨酸钇钠晶体(RE:NaY(WO_4)_2,简称RE:NYW)晶体是一种适用于LD泵浦的固体激光工作物质。
- The P(MMA-co-St) materials doped with mixed rare earth emit strong characteristic absorption of Re??3+? ion in ?746.5,?581,525 and 513 nm. 掺混合稀土的改性材料在746.;5;581;525和513nm处出现很强的Nd3+特征吸收;
- Rare earth ions doped tellurite glasses are kinds of upconversion fluorescence materials which have good application prospect. 稀土离子掺杂碲酸盐系统玻璃是一类应用前景良好的上转换发光材料。
- The rare earth coordinated catalytic system was used to catalyze the copolymerization of CO 2 and ECH. Then the aliphatic polycarbonate ECH-CO 2 was synthesized. 利用稀土络合催化体系催化二氧化碳 (CO2 )和环氧氯丙烷 (ECH)共聚反应 ,合成出新型高分子材料脂肪族聚碳酸酯 (ECHCO2 )。
- Doped rare earth oxides have been widely used in three-way catalyst(TWC) for purification of automobile exhausts because of its special properties. 稀土元素以其特殊的物理和化学性质在汽车尾气三效净化催化剂(TWC)中获得了广泛应用。
- In this thesis,the rare earth coordinated catalytic system was used to catalyze the copolymerization of CO 2 and ECH. The aliphatic polycarbonate ECHCO 2 was synthesized. 二氧化碳 (CO2 )和环氧氯丙烷 (ECH)在稀土络合催化体系作用下共聚反应 ,合成出脂肪族聚碳酸酯 (ECHCO2 )。
